package com.learner.pojo.course.expand;

import com.learner.pojo.course.Category;
import lombok.Data;
import lombok.ToString;

import java.util.List;

/**
 * @Description: 课程分类的扩展类型
 * @author ice2020x
 */
@Data
@ToString
public class CategoryNode extends Category {

    List<CategoryNode> children;
}
